private static function tepElements($zone, $elements, $curDepth, $maxDepth = null)
{
$answer = '';
if ($maxDepth != null && $curDepth <= $maxDepth) {
if (is_array($elements) && sizeof($elements) > 0) {
foreach ($elements as $key => $element) {
$elementHtml = '';
$children = $zone->getElements(null, $element->getId());
$childrenHtml = Template::tepElements($zone, $children, $curDepth + 1, $maxDepth);
$link = $element->getLink();
if ($link) {
$elementHtml .= '<a class="modAdministratorSitemapLink" href="' . $link . '">' . htmlspecialchars($element->getButtonTitle()) . '</a>';
} else {
if ($childrenHtml != '') {
$elementHtml .= '<a class="modAdministratorSitemapLink">' . htmlspecialchars($element->getButtonTitle()) . '</a>';
}
}
$elementHtml .= $childrenHtml;
if ($elementHtml != '') {
$answer .= '<li>' . $elementHtml . '</li>';
}
}
if ($answer != '') {
$answer = '<ul class="modAdministratorSitemapList">' . $answer . '</ul>';
}
}
}
return $answer;
}
